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arm64: dts: ti: k3-am654: Enable main domain McSPI0 

Enable McSPI0 of main domain and add DT node for the SPI NOR flash
connected to CS0.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
hifive-unleashed-5.1
Vignesh R 2018-12-09 15:52:22 +05:30 committed by Tero Kristo
parent 2cd7d393f4
commit 5da94b5047
1 changed files with 27 additions and 0 deletions
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27
arch/arm64/boot/dts/ti/k3-am654-base-board.dts
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@ -60,6 +60,15 @@
AM65X_IOPAD(0x0070, PIN_INPUT, 5) /* (R25) GPMC0_CSn2.I2C2_SDA */
>;
};
main_spi0_pins_default: main-spi0-pins-default {
pinctrl-single,pins = <
AM65X_IOPAD(0x01c4, PIN_INPUT, 0) /* (AH13) SPI0_CLK */
AM65X_IOPAD(0x01c8, PIN_INPUT, 0) /* (AE13) SPI0_D0 */
AM65X_IOPAD(0x01cc, PIN_INPUT, 0) /* (AD13) SPI0_D1 */
AM65X_IOPAD(0x01bc, PIN_OUTPUT, 0) /* (AG13) SPI0_CS0 */
>;
};
};
&main_pmx1 {
@ -136,3 +145,21 @@
pinctrl-names = "default";
pinctrl-0 = <&ecap0_pins_default>;
};
&main_spi0 {
pinctrl-names = "default";
pinctrl-0 = <&main_spi0_pins_default>;
#address-cells = <1>;
#size-cells= <0>;
ti,pindir-d0-out-d1-in = <1>;
flash@0{
compatible = "jedec,spi-nor";
reg = <0x0>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
spi-max-frequency = <48000000>;
#address-cells = <1>;
#size-cells= <1>;
};
};